3R Technology offers packaged ETP and STP for commercial establishments, small industries, industrial canteens, educational institutions, hospitals, etc. These units are compact, efficient and provide good quality outlet with low COD, BOD, and TSS. Modular Package Units are made for capacities of less than 5000 LPH, and 3R Technology offers advanced ETP and STP systems with civil works up to 50,000 LPH.